Tides Today & Tomorrow in Marshall, Tomales Bay, CA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Marshall, Tomales Bay, CA.
Next low tide : in 37m at 1:57 pm (2.5 ft)
Next high tide : 8:03 pm (5.8 ft)
Sunset today : 8:36 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (28% illuminated)
Tide Station Location : Station #9415339
Common Questions About Tides

Marshall, Tomales Bay, CA Tides - Nov 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:245.25:361.66:240.27:376:12New Moon1Wed
2Thu12:234.211:51 AM5.26:101.96:570.07:386:11New Moon2Thu
3Fri1:054.112:195.36:432.17:29-0.17:396:10New Moon3Fri
4Sat1:464.112:475.27:162.48:01-0.27:416:09New Moon4Sat
5Sun1:274.112:185.26:492.67:34-0.26:425:08Waxing Crescent5Sun
6Mon2:094.012:525.17:252.88:11-0.26:435:07Waxing Crescent6Mon
7Tue2:544.01:294.98:052.98:52-0.26:445:06Waxing Crescent7Tue
8Wed3:423.92:124.78:533.09:370.06:455:05Waxing Crescent8Wed
9Thu4:344.03:044.49:553.110:290.16:465:04First Quarter9Thu
10Fri5:284.14:084.211:112.911:260.36:475:03First Quarter10Fri
11Sat6:194.35:244.012:302.66:485:02First Quarter11Sat
12Sun7:054.66:453.912:260.51:382.06:495:01First Quarter12Sun
13Mon7:485.08:014.01:240.72:341.36:505:01Waxing Gibbous13Mon
14Tue8:295.49:114.22:180.93:250.56:515:00Waxing Gibbous14Tue
15Wed9:095.810:144.43:091.14:13-0.26:524:59Waxing Gibbous15Wed
16Thu9:506.111:134.63:591.45:00-0.86:534:58Full Moon16Thu
17Fri10:336.34:471.75:47-1.36:554:58Full Moon17Fri
18Sat12:094.711:17 AM6.45:361.96:35-1.56:564:57Full Moon18Sat
19Sun1:044.712:036.36:272.27:24-1.56:574:56Waning Gibbous19Sun
20Mon1:584.712:516.17:212.48:13-1.36:584:56Waning Gibbous20Mon
21Tue2:524.71:425.78:192.59:04-1.06:594:55Waning Gibbous21Tue
22Wed3:474.62:365.19:242.69:57-0.57:004:55Waning Gibbous22Wed
23Thu4:444.63:364.610:392.610:530.07:014:54Third Quarter23Thu
24Fri5:394.74:454.011:572.411:510.57:024:54Third Quarter24Fri
25Sat6:324.86:033.61:102.07:034:53Third Quarter25Sat
26Sun7:204.97:243.512:500.92:131.57:044:53Third Quarter26Sun
27Mon8:015.08:373.51:441.33:061.17:054:53Waning Crescent27Mon
28Tue8:375.19:393.62:341.63:510.67:064:52Waning Crescent28Tue
29Wed9:105.310:323.83:191.94:300.37:074:52Waning Crescent29Wed
30Thu9:425.411:183.94:002.25:050.07:084:52Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9415339)

Common Questions About Marshall, Tomales Bay, CA Tides

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What time does the tide turn (slack tide) in Marshall, Tomales Bay, CA today?

Slack tide in Marshall, Tomales Bay, CA is approximately 5:00 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Marshall, Tomales Bay, CA?

Marshall, Tomales Bay, CA is currently in a transitional phase. Tonight's moon is 28% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Marshall, Tomales Bay, CA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Marshall, Tomales Bay, CA?

Tide predictions for Marshall, Tomales Bay, CA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Marshall, Tomales Bay, CA?

Tide data for Marshall, Tomales Bay, CA is sourced from NOAA Station #9415339. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9415339.

What is the moon phase in Marshall, Tomales Bay, CA tonight?

Tonight the moon over Marshall, Tomales Bay, CA is Waning Crescent (28% illuminated). This places Marshall, Tomales Bay, CA in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA